/*去除所有标签的内外边距默认值*/
*{
	margin: 0px auto;
	padding: 0px;
}
/*设置整个容器的默认宽高*/
#container{
	width: 1024px;
	height: 900px;
	background-color:#f0f0f0;
}
/*网页头部*/
#container header{
	height: 100px;
	text-align: center;
	line-height: 100px;
	width: 1024px;
	/* background-color: #ffffff; */
}
/*网页主体布局*/
#container #main_body{
	/* height: 600px;
	background-color: crimson;
	display: inline-block; */
	/* box-sizing: border-box; */
}
.select_input{
    height:25px;
    width:250px;
	border: 1px solid #DEDEDE;
	border-radius: 5px;
	margin-left: 300px;
}
#search button:nth-of-type(1){
	height:25px;
	margin-left: 20px;
	width: 50px;
	font-size: 14px;
	box-shadow:1px 2px 0px 0px;
	
	
}

#search button:nth-of-type(2){
	height:25px;
	width: 50px;
	font-size: 14px;
	box-shadow:1px 2px 0px 0px;

}
#container #main_body #aside{
	width: 300px;
	height: 1000px;
	/* background-color: orange; */
	float: left;
}
#container #main_body #aside h2{
	text-align: center;
}
#container #main_body #aside a{
	display: block;
	line-height: 50px;
	text-align: center;
	text-decoration: none;
}
#container #main_body #aside{
	width: 300px;
	height: 1000px;
	/* background-color: orange; */
	float: left;
}

#container #main_body #main_center{
	width: 1024px;
	height: 1000px;
	/* background-color: white; */
	box-sizing: border-box;
}
#container #main_body #search{
/* 	text-align: center; */
	/* background-color: #5F9EA0; */
	height: 40px;
}
#container #main_body #main_center table{
	width: 700px;
	border: 1px solid white;
}
#container #main_body #main_center table th{
	width: auto;
	border: 1px solid bisque;
	background-color: #DEDEDE;
}
#container #main_body #main_center table tr{
	line-height: 32px;
	text-align: center;
}

/*隔行换色*/
#container #main_body #main_center table tr:nth-of-type(odd){
	background-color:skyblue;
}
/*网页尾部*/
/* #container footer{
	height: 100px;
	background-color: ; */
